Shimano announces its first carbon gravel wheel set

The new Shimano GRX WH-RX870-TL wheels arrived as the brand’s first carbon rims with a 32 mm deep and 25 mm wide tubeless rim. Shimano claims that the new wheels weigh 1,461 g for the pair (639 g for the front and 822 g for the rear). The bikes are currently only available in size …

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